1965778881940

素因数分解:

$2^2\times 5^1\times {\mathrm{47057}}^1\times {\mathrm{2088721}}^1$

素因数の和:2135787

約数の個数: 24

約数和(自身を含む): 4128225354792

約数和(自身を除く): 2162446472852

約数列:

[1, 2, 4, 5, 10, 20, 47057, 94114, 188228, 235285, 470570, 941140, 2088721, 4177442, 8354884, 10443605, 20887210, 41774420, 98288944097, 196577888194, 393155776388, 491444720485, 982889440970, 1965778881940]

約数ペア:

[(1, 1965778881940), (2, 982889440970), (4, 491444720485), (5, 393155776388), (10, 196577888194), (20, 98288944097), (47057, 41774420), (94114, 20887210), (188228, 10443605), (235285, 8354884), (470570, 4177442), (941140, 2088721)]